1044728674373 has 16 divisors (see below), whose sum is σ = 1050253490496. Its totient is φ = 1039221342720.

The previous prime is 1044728674331. The next prime is 1044728674399. The reversal of 1044728674373 is 3734768274401.

It is a cyclic number.

It is not a de Polignac number, because 1044728674373 - 2¹² = 1044728670277 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044728674673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402902165 + ... + 402904757.

It is an arithmetic number, because the mean of its divisors is an integer number (65640843156).

Almost surely, 2^{1044728674373} is an apocalyptic number.

It is an amenable number.

1044728674373 is a deficient number, since it is larger than the sum of its proper divisors (5524816123).

1044728674373 is a wasteful number, since it uses less digits than its factorization.

1044728674373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 1044728674373 in words is "one trillion, forty-four billion, seven hundred twenty-eight million, six hundred seventy-four thousand, three hundred seventy-three".